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Porducts
Sodium benzoate
Product
Sodium Benzoate
CAS
532-32-1
INS
211
Structure
Molecular
formula
C7H5NaO2·nH2O(n=0，1)
Properties
White particles or crystalline powder,Odorless or slightly benzoin smell.Slightly sweet taste, with convergence;Soluble in water (room temperature) is about 53.0g/100ml，PH is about 8.
Quality
Specification
Standard Item
GB1902-2005
BP2012
FCC V
USP35-NF30
EP7.0
Content(dry basis)
99.0%～100.5%
99.0%～
100.5%
99.0%～100.5%
99.0%～100.5%
99.0%～100.5%
1:10 water solution
chroma (platinum-
cobalt scale) Hazen
≤20
passed test
-------
passed test
-------
Solution clarity test
passed test
passed test
-------
passed test
-------
Easy oxide test
passed test
passed test
-------
passed test
-------
Alkalinity(as NaOH)
passed test
passed test
≤0.04%
passed test
≤0.04%
Heavy metals (as Pb)
≤0.001%
≤10ppm
≤2mg/kg
≤10ppm
≤2mg/kg
As
≤2mg/kg
-------
-------
-------
-------
Sulfate（as SO4）
≤0.1%
-------
-------
-------
-------
Chlorine （as Cl计）
≤0.03%
≤300ppm
-------
≤300ppm
-------
Phthalic acid
passed test
-------
-------
-------
-------
Loss on drying
≤1.5%
≤2%
≤1.5%
≤2%
≤1.5%
Application
1, Excellent food preservative, can be used for a variety of foods, such as soy sauce, pickles, jam, bean curd, sherbet, soft drinks, canned and has excellent effect.
2,Used as preservative in the various drugs in the pharmaceutical industry.
3,Used as preservative in toothpaste, ink and adhesive paste in the commodity industry.
Dosage
FDA requires sodium benzoate contened in food shall not exceed 0.1% (by weight).
GB2760-2011：0.2-2.0 g/kg。
Packaging
Net weight: 25kg，paper-plastic bag or woven bag lined with PE bag，can also be customized according to customer´s requirements of packaging.
Storage
Stored in cool, dry and ventilated place.Must not be loaded and transported with toxic, hazardous and polluting substances.
